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Java端代码: /* * To change this template, choose Tools | Templates * and open the template in the editor. */ /** * * @author Jacker */ import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import sun.misc.BASE64Decoder; public class Encryption { public static void main(String args[]) throws Exception { System.out.println(encrypt()); System.out.println(desEncrypt()); } public static String encrypt() throws Exception { try { String data = "Test String"; String key = "1234567812345678"; String iv = "1234567812345678"; Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding"); int blockSize = cipher.getBlockSize(); byte[] dataBytes = data.getBytes(); int plaintextLength = dataBytes.length; if (plaintextLength % blockSize != 0) { plaintextLength = plaintextLength + (blockSize - (plaintextLength % blockSize)); } byte[] plaintext = new byte[plaintextLength]; System.arraycopy(dataBytes, 0, plaintext, 0, dataBytes.length); SecretKeySpec keyspec = new SecretKeySpec(key.getBytes(), "AES"); IvParameterSpec ivspec = new IvParameterSpec(iv.getBytes()); cipher.init(Cipher.ENCRYPT_MODE, keyspec, ivspec); byte[] encrypted = cipher.doFinal(plaintext); return new sun.misc.BASE64Encoder().encode(encrypted); } catch (Exception e) { e.printStackTrace(); return null; } } public static String desEncrypt() throws Exception { try { String data = "2fbwW9+8vPId2/foafZq6Q=="; String key = "1234567812345678"; String iv = "1234567812345678"; byte[] encrypted1 = new BASE64Decoder().decodeBuffer(data); Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding"); SecretKeySpec keyspec = new SecretKeySpec(key.getBytes(), "AES"); IvParameterSpec ivspec = new IvParameterSpec(iv.getBytes()); cipher.init(Cipher.DECRYPT_MODE, keyspec, ivspec); byte[] original = cipher.doFinal(encrypted1); String originalString = new String(original); return originalString; } catch (Exception e) { e.printStackTrace(); return null; } } } 这里需要强调的就是Java的填充模式是NoPadding,用自己的编写的补零填充内容;
PHP端代码: <?php $privateKey = "1234567812345678"; $iv = "1234567812345678"; $data = "Test String"; //加密 $encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $privateKey, $data, MCRYPT_MODE_CBC, $iv); echo(base64_encode($encrypted)); echo '<br/>'; //解密 $encryptedData = base64_decode("2fbwW9+8vPId2/foafZq6Q=="); $decrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $privateKey, $encryptedData, MCRYPT_MODE_CBC, $iv); echo($decrypted); ?> C#端代码: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Security.Cryptography; namespace pda_demo { class Program { static void Main(string[] args) { String encryptData = Program.Encrypt("Test String", "1234567812345678", "1234567812345678"); Console.WriteLine(encryptData); String decryptData = Program.Decrypt("2fbwW9+8vPId2/foafZq6Q==", "1234567812345678", "1234567812345678"); Console.WriteLine(decryptData); Console.Read(); } public static string Encrypt(string toEncrypt, string key, string iv) { byte[] keyArray = UTF8Encoding.UTF8.GetBytes(key); byte[] ivArray = UTF8Encoding.UTF8.GetBytes(iv); byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt); RijndaelManaged rDel = new RijndaelManaged(); rDel.Key = keyArray; rDel.IV = ivArray; rDel.Mode = CipherMode.CBC; rDel.Padding = PaddingMode.Zeros; ICryptoTransform cTransform = rDel.CreateEncryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return Convert.ToBase64String(resultArray, 0, resultArray.Length); } public static string Decrypt(string toDecrypt, string key, string iv) { byte[] keyArray = UTF8Encoding.UTF8.GetBytes(key); byte[] ivArray = UTF8Encoding.UTF8.GetBytes(iv); byte[] toEncryptArray = Convert.FromBase64String(toDecrypt); RijndaelManaged rDel = new RijndaelManaged(); rDel.Key = keyArray; rDel.IV = ivArray; rDel.Mode = CipherMode.CBC; rDel.Padding = PaddingMode.Zeros; ICryptoTransform cTransform = rDel.CreateDecryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return UTF8Encoding.UTF8.GetString(resultArray); } } } Javascript端代码:
<script src="crypto-js.min.js"></script> <script src="pad-zeropadding.js"></script> <script> var data = "Test String"; var key = CryptoJS.enc.Latin1.parse('1234567812345678'); var iv = CryptoJS.enc.Latin1.parse('1234567812345678'); //加密 var encrypted = CryptoJS.AES.encrypt(data,key,{iv:iv,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.ZeroPadding}); document.write(encrypted.ciphertext); document.write('<br/>'); document.write(encrypted.key); document.write('<br/>'); document.write(encrypted.iv); document.write('<br/>'); document.write(encrypted.salt); document.write('<br/>'); document.write(encrypted); document.write('<br/>'); //解密 var decrypted = CryptoJS.AES.decrypt(encrypted,key,{iv:iv,padding:CryptoJS.pad.ZeroPadding}); console.log(decrypted.toString(CryptoJS.enc.Utf8)); </script>
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